Choose from three sizes of the Altesse Acrylic Barrel Shaving Brush, starting at just 3 1/2" for the 77106, for travel or gym bag; to the 4" 77110 for the gentleman wanting a full lather and perfect balance in a shave brush. Brushes made of 100% Pure Badger Bristle set in an acrylic barrel. A brush of quality that will endure for years with top performance and lasting value.